DM8603EP DAVICOM [Davicom Semiconductor, Inc.], DM8603EP Datasheet - Page 56

• Manufacturer Part Number: DM8603EP
• Description: 10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

7.3.40 Address Table Control & Status Register (2B0h)
Preliminary datasheet
DM8603-12-DS-P01
November 8, 2010
PHY_ADR
15h
14:13
12:5
4:2
1:0
Bit
15
ROM
---
---
---
---
---
REG_ADR
10h
PS,RW
PS,RW
PS,RW
PS,RO
Type
RO
Default
000b
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
00b
00b
0b
0h
ABS_ADR
2B0h
ATB_S
Address Table Access is Busy
ATB_CR[1:0]
Address Table Command Result
RESERVED
Write as 0h, ignore when read
ATB_CMD[2:0]
Command
ATB_IDX[1:0]
Address Table Index
0: Available (Access process is completed)
1: Busy (Access process is operating)
00: Command OK, entry doesn't exist
01: Command OK, entry is exist
1X: Command Error
000: Read a entry with sequence number of
001: Write a entry with MAC address
010: Delete a entry with MAC address
011: Search a entry with MAC address
00: Unicast Address Table
01: Multicast Address Table
10: IGMP Table
11: Reserved
a. Create an new entry
b. Do noting
c. not found
d. Entry is invalid
a. Overwrite entry
b. Delete entry
c. Entry found
d. Entry is valid
address table
(Write Command)
(Delete Command)
(Search Command)
(Read Command)
(Write Command)
(Delete Command)
(Search Command)
(Read Command)
Description
DM8603
56